Malaysia Airlines Carry-On Size

Checked against the airline on 4 Sep 2026Official source

Malaysia Airlines allowance at a glance

BagMaximum sizeMaximum weightNotes
Carry-on22x14x9 (overhead); 10x14x10 (under seat) in56x36x23 (overhead); 25x36x25 (under seat) cm15 (Economy, 1 piece); 31 combined (Business/Business Suite, 2 pieces, 15lb each) lb7 (Economy, 1 piece); 14 combined (Business/Business Suite, 2 pieces, 7kg each) kgWeighed at the gate. Personal item shares this same weight total, no separate allowance published.
Personal itemNot publishedNo stated limitOne free item: briefcase, handbag, laptop bag, small camera bag, duty free purchase, walking aid, overcoat, or infant items. No separate size or weight published; counted within cabin baggage weight limit.
Checked bag62 standard max; 62-80 oversized surcharge; over 80 must ship as freight in158 standard max; 158-204 oversized surcharge; over 204 must ship as freight via MASKargo cm44 Economy Value; 55 Economy Basic; 77 Economy Flex; max single piece 70lb lb20 Economy Value; 25 Economy Basic; 35 Economy Flex; max single piece 32kg kg

This page goes deeper on one part of the policy. The full record is at Malaysia Airlines Baggage Rules.

The Malaysia Airlines carry on size is 56 x 36 x 23 cm, or 22 x 14 x 9 in, for the overhead bin. A bag that goes under the seat is limited to 25 x 36 x 25 cm, or 10 x 14 x 10 in.

Economy gets one piece at 7 kg. Business gets two pieces at 7 kg each, 14 kg combined.

The box is the same as the US domestic standard. The 7 kg weight cap is not, and it is the number that decides what actually gets on board.

The Malaysia Airlines record prints the allowance table. This page covers the cabin bag in practice. What the two boxes mean, what the 7 kg does to a hardside spinner, the personal item choice, what happens at the gate, and which bags clear the limit.

Two boxes: overhead and under the seat

Malaysia Airlines’ cabin baggage page states the overhead limit as 56 x 36 x 23 cm, a total of 115 cm. The under seat limit is 25 x 36 x 25 cm, a total of 86 cm. The bag must be stored in the overhead compartment or under the seat in front of you.

The overhead box is the familiar 22 x 14 x 9 in, so a US carry-on fits on paper. The catch is the wheels.

The how to measure a carry-on guide explains why a bag sold as 22 inches can stand 23 with its wheels on. That is 58 cm against a 56 cm limit.

The under seat box is small. At 25 cm on two sides it takes a slim bag or a small backpack, not a full size one.

On a full flight the crew can ask for the cabin bag to go under the seat. A bag built to the overhead box will not.

Seven kilos per piece

Economy passengers get one piece of cabin baggage not exceeding 7 kg, which is 15 lb. Business passengers get two pieces with a combined weight of 14 kg.

Each piece may not exceed 7 kg on its own. There is no pooling the two into one heavy bag.

A mid weight hardside spinner uses 3 kg of that before anything goes in. Asian full service carriers weigh cabin bags at check-in as a matter of routine.

The carry-on weight limit guide covers how that goes. On Malaysia Airlines, plan on the scale rather than hoping for the sizer.

The personal item: one of three

On top of the cabin bag, each passenger may carry one personal item free. The three options are a briefcase, a handbag, or a notebook or laptop computer bag.

It is one of the three, not one of each. The page says these must fit within the stated cabin baggage weight limits.

That is a narrower list than the US carriers use. A small backpack is not on it.

The safe reading is that a backpack is either the cabin bag or a second piece. The personal item versus carry-on guide covers the general split.

What happens when a bag is over

Malaysia Airlines’ page does not print a gate fee. A bag over the size or weight limit goes in the hold. If the passenger is beyond the free checked allowance, the charges on the Malaysia Airlines baggage fees page apply at the airport rate.

On the Economy Value fare that allowance is 20 kg. A 7 kg cabin bag sent to the hold can push a checked bag into overweight.

The gate check and sizers guide covers what to pull out before a bag is taken. Batteries, medication and anything valuable come out first.

Bags that fit the Malaysia Airlines carry on size

The box matches the US standard and the weight does not. The right bag is a light one that measures 56 cm with its wheels.

Manufacturers rarely publish wheel inclusive figures, so the table gives the class each bag is built to. Weigh the packed bag with an Etekcity digital luggage scale before leaving.

BagBuilt toAgainst 56 x 36 x 23 cm and 7 kg
Samsonite Freeform 21 inchSamsonite’s lightest hardside carry-on, made for weighed cabinsFits the box; the low shell weight leaves most of the 7 kg for contents
Delsey Paris Helium Aero 19 inchInternational carry-on class, smaller than the US 22 in boxFits with room; measure the depth with wheels against 23 cm
Osprey Farpoint 40One bag travel, harness stows for the sizerFits when packed flat; a soft pack is the lightest way to carry 7 kg
Travelpro Maxlite 5 21 inchThe US 22 x 14 x 9 in boxMeasures 23 x 14.5 x 9 in with wheels per travelpro.com, 58 cm against 56 cm; expect a close call
Cabin Max Metz 40L backpackThe 55 x 40 x 20 cm European limitDoes not fit: 40 cm wide against a 36 cm box, even though it is light

The Cabin Max row is the one that surprises people. It is the standard European cabin bag, and it is 4 cm too wide for the Malaysia Airlines carry on size.

The Malaysian box is the US shape, not the European one. Customer reviews of the Freeform commonly mention Asian carriers with 7 kg limits as the reason for buying it.

The carry-on size checker shows the Malaysia Airlines result next to the carrier on the other leg of the trip.

Connecting from the United States

Most US travelers reach Kuala Lumpur with a connection on a partner airline. Pack for the tightest rule on the itinerary, which is usually Malaysia Airlines’ 7 kg rather than a US carrier’s box. The carry-on size chart lines the boxes up side by side.

The bottom line

The Malaysia Airlines carry on size is 56 x 36 x 23 cm overhead or 25 x 36 x 25 cm under the seat. It is 7 kg per piece, one piece in Economy and two in Business. One personal item comes free: a briefcase, a handbag or a laptop bag, and only one of them.

The box is the US box, the weight is not. Bring a light bag that stands 56 cm with its wheels on and weigh it at home. Put the heavy things in the hold.

Common questions

What size carry-on does Malaysia Airlines allow?

56 x 36 x 23 cm, or 22 x 14 x 9 in, for the overhead bin, and 25 x 36 x 25 cm, or 10 x 14 x 10 in, for a bag stored under the seat in front.

What is the Malaysia Airlines cabin baggage weight limit?

7 kg (15 lb) per piece. Economy gets one piece and Business gets two pieces with a combined weight of 14 kg, with no piece over 7 kg.

Can I bring a personal item on Malaysia Airlines?

Yes, one of three: a briefcase, a handbag, or a notebook or laptop computer bag, free of charge on top of the cabin bag. It must fit within the cabin baggage weight limits.

Does a backpack count as a personal item on Malaysia Airlines?

A backpack is not on the airline’s list of three personal items, so treat it as the cabin bag or as a second piece rather than as the free personal item.

Will a US 22 x 14 x 9 inch carry-on fit Malaysia Airlines?

The box is the same, so it fits on paper. Many US cases stand about 58 cm with their wheels against the 56 cm limit, and the 7 kg weight cap is the tighter constraint.

What happens if my carry-on is over 7 kg on Malaysia Airlines?

The bag goes in the hold. If you are already at your free checked allowance, the airport rate excess baggage charges apply, and the airline prints no separate gate fee.

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